Author Question: An angle of 1 arcsecond is ________. A) about the width of a finger held at arm's length B) ... (Read 252 times)

RODY.ELKHALIL · **on:** Jul 27, 2018

An angle of 1 arcsecond is ________.

A) about the width of a finger held at arm's length
B) about the width of your fist held at arm's length
C) less than the thickness of a human hair held at arm's length
D) slightly more than the width of a basketball held at arm's length

Question 2

According to Newton's third law, when the Voyager probes passed Jupiter in 1979, they exerted exactly the same force on Jupiter as the giant planet did on them.

Indicate whether the statement is true or false